Effect of Mass Proportion of Municipal Solid Waste Incinerator Bottom Ash Layer to Municipal Solid Waste Layer on the Cu and Zn Discharge from Landfill
Joint Authors
Kong, Qingna
Yao, Jun
Qiu, Zhanhong
Shen, Dong-Sheng
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-12-01
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Municipal solid waste incinerator (MSWI) bottom ash is often used as the protection layer for the geomembrane and intermediate layer in the landfill.
In this study, three sets of simulated landfills with different mass proportion of MSWI bottom ash layer to municipal solid waste (MSW) layer were operated.
Cu and Zn concentrations in the leachates and MSW were monitored to investigate the effect of MSWI bottom ash layer on the Cu and Zn discharge from the landfill.
The results showed that the Zn discharge was dependent on the mass proportion of MSWI bottom ash layer.
The pH of landfill was not notably increased when the mass proportion of MSWI bottom ash layer to MSW layer was 1 : 9, resulting in the enhancement of the Zn discharge.
However, Zn discharge was mitigated when the mass proportion was 2 : 8, as the pH of landfill was notably promoted.
The discharge of Cu was not dependent on the mass proportion, due to the great affinity of Cu to organic matter.
Moreover, Cu and Zn contents of the sub-MSW layer increased due to the MSWI bottom ash layer.
Therefore, the MSWI bottom ash layer can increase the potential environmental threat of the landfill.
American Psychological Association (APA)
Kong, Qingna& Yao, Jun& Qiu, Zhanhong& Shen, Dong-Sheng. 2016. Effect of Mass Proportion of Municipal Solid Waste Incinerator Bottom Ash Layer to Municipal Solid Waste Layer on the Cu and Zn Discharge from Landfill. BioMed Research International،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1099345
Modern Language Association (MLA)
Kong, Qingna…[et al.]. Effect of Mass Proportion of Municipal Solid Waste Incinerator Bottom Ash Layer to Municipal Solid Waste Layer on the Cu and Zn Discharge from Landfill. BioMed Research International No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1099345
American Medical Association (AMA)
Kong, Qingna& Yao, Jun& Qiu, Zhanhong& Shen, Dong-Sheng. Effect of Mass Proportion of Municipal Solid Waste Incinerator Bottom Ash Layer to Municipal Solid Waste Layer on the Cu and Zn Discharge from Landfill. BioMed Research International. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1099345
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1099345